Chemistry, asked by nellaijelinson, 10 months ago

Oxygen has two isotopes with atomic mass 16 and 18. If the percentage of occurrence of these is 90 % and 10 % respectively then calculate the average atomic mass of Oxygen.

Answers

Answered by subhamrout2019

1

Answer:

pls mark as brainlist answer

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Answered by Nidhi0000

4

Answer:

hey

Explanation:

AAM = 16*90% + 18*10%/100

= 1440+ 180/100

= 1620/100

= 16.2

hope it helps

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